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</html><thumbnail_url>https://www.royalpeptides.eu/wp-content/uploads/2026/02/TB500-500mcg.png</thumbnail_url><thumbnail_width>832</thumbnail_width><thumbnail_height>1248</thumbnail_height><description>Thymosin Beta-4 (T&#x3B2;4), also referred to as TB-500, is a synthetic version of a naturally occurring peptide composed of 43 amino acids. This naturally occurring peptide plays a significant role in the repair and regeneration of damaged cells and tissues by reducing apoptosis, inflammation, and microbial growth following injury. It is released by various cell types, including platelets and macrophages, and binds to actin, thereby supporting cell migration and the differentiation of stem/progenitor cells for the formation of new blood vessels and tissue regeneration. It has also been investigated for wound healing applications and for potential cardiovascular and neurological effects.</description></oembed>
